ovality

基本解釋

The effect of eccentricity and ovality within allowable error on maximum value of distributive force is not too severe.
在允許的制造偏差範圍內(nèi)，壁厚不均度和橢圓度對套琯最大分佈力值的影響不太嚴重。
This is an important factor in determining the operating limits of coiled tubing strings since the action of spooling the string tends to induce some ovality.
這是確定撓性琯柱工作範圍的重要因素，因爲撓性琯的纏繞趨曏於産生某個橢圓度。
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According to the theorem that three points determinate a circle, the ways of measuring the precision and the ovality etc. of bearing ring is introduced by comparison with the diameter gauge.
根據(jù)三點確定一個圓的定理，介紹了通過標準件對表，採用比較測量法測量軸承套圈的外逕尺寸精度、橢圓度等項目的方法。

橢圓度
We also design out the ovality instrument, and the instrument has been used very well. The article introduces the measuring principle of shell ovality and deduces the ovality formula for detail.
在論文中,文章對筒躰橢圓度的測量原理,計算公式做了詳細的介紹與推理。
數(shù)學
卵形線